电气传动2019,Vol.49Issue(3):32-37,6.DOI:10.19457/j.1001-2095.dqcd18452
升压逆变器独立应用时的动态建模和稳定性分析
Dynamic Modeling and Stability Analysis of Boost Inverter for Stand-alone Applications
张桂红1
作者信息
- 1. 武汉交通职业学院电子与信息工程学院,湖北 武汉 430065
- 折叠
摘要
Abstract
The Boost inverter can be achieved by conventional current source inverter with phasor pulse width modulation,and the boost ratio is very high. In order to realize the potential capabilities of Boost inverter in renewable energy system,the dynamic characteristics of Boost inverter were analyzed with models. Firstly,the small signal model and the large signal model of the Boost inverter were deduced theoretically,and the corresponding dq equivalent circuit was deduced. Then,based on the laboratory small power Boost inverter prototype,the validity of the model is verified. Finally,the stability of the Boost inverter system was analyzed based on the small signal model of the Boost inverter.关键词
可再生能源/升压逆变器/稳定性分析/独立应用Key words
renewable energy sources/Boost inverter/stability analysis/stand-alone applications分类
信息技术与安全科学引用本文复制引用
张桂红..升压逆变器独立应用时的动态建模和稳定性分析[J].电气传动,2019,49(3):32-37,6.